All Silencers / Mufflers

Fabspeed Exhaust Supersport STREET X-Pipe Exhaust System (Includes Sport Cats)

High performance free-flowing X-pipe with sport catalytic converters and tips replaces the heavy and restrictive factory rear mufflers and catalytic converters for improved power and fantastic sound; includes 200-cell HJS Sport Cats and Deluxe Quad-Style Tips.

FEATURES:
• Fits all 991 Turbo / Turbo S vehicles (2013+)
• NOTE: Fabspeed's Supersport X-Pipe STREET application includes high performance 200-cell HJS Sport Catalytic Converters for improved flow and exhaust sound
• Dramatic improvement in sports car sound and power throughout the RPM range
• Includes Deluxe Quad Style Tips in Polished Chrome finish; also available with polished GT2 Style Tips
• Constructed from high-quality 14-16ga C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Simple bolt-on installation; no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of Californi

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

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FSPOR991TSSSX

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Fabspeed Exhaust Supersport STREET X-Pipe Exhaust System (Includes Sport Cats)

High performance free-flowing X-pipe with sport catalytic converters and tips replaces the heavy and restrictive factory rear mufflers and catalytic converters for improved power and fantastic sound; includes 200-cell HJS Sport Cats and Deluxe Quad-Style Tips.

FEATURES:
• Fits: all 991.2 Turbo / Turbo S vehicles (2017+)
• NOTE: Fabspeed's Supersport X-Pipe STREET application includes high performance 200-cell HJS Sport Catalytic Converters for improved flow and exhaust sound
• Dramatic improvement in sports car sound and power throughout the RPM range
Includes Deluxe Quad Style Tips in Polished Chrome finish; also available with polished GT2 Style Tips
• Constructed from high-quality 14-16ga C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Simple bolt-on installation; no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

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FSPOR9912TSSSX

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A Voucher for £100 available when you buy this product. For more information CLICK HERE

DesignTek Exhaust VALVETRONIC system with Cat-bypass and Tail pipes. Stainless steel.

Fits:
Porsche 991.1 Turbo

For Wiring Diagram please CLICK HERE

NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.

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3606009121

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Fabspeed Maxflo Performance Side Exhaust System.



Increase power and save weight with a throatier and deeper exhaust note throughout the RPM range; available with Black Chrome or Polished Deluxe Quad-Style Tips

The 991 Carrera Maxflo Performance Side Exhaust replaces the factory side mufflers, improving the exhaust flow and the overall power while providing a deap and throaty sports car sound. This system can be used with the OEM outlet tips, or can be upgraded to include Deluxe Quad-Style Tips in either Black Chrome or Polished finish.

Fabspeed recommends using these Side Mufflers in conjunction with a Center Muffler Bypass X-Pipe for non-PSE equipped cars. There is not a significant sound advantage to using these Side Mufflers alone in conjunction with the factory non-PSE center muffler.

FEATURES:
• Fits all Porsche 991 Carrera vehicles (2012+)
• Designed to be compatible with factory/OEM headers and center muffler (NOTE: Please call/contact us if you're interested in combining this system with additional Fabspeed exhaust components.)
• Saves 1 lb versus the factory components
• Improves sports car sound and power throughout the RPM range; 15 whp and 11 ft-lbs of torque
• Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Direct bolt-on replacements for the factory side mufflers
• Compatible with Fabspeed's Deluxe Quad-Style Tips in Polished or Black Chrome finish for most models); also compatible with OEM tips
• Backed by Fabspeed's Lifetime Limited Warranty

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

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FSPOR991MAX

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Sport Exhaust Cat-Back.

Fits:
Porsche 911 (991.1) GT3 & GT3 RS 2013>>2017
Porsche 911 (991.2) GT3 & GT3 RS 2018>>2020

Parts Assembly:
MSPO245: Rear Silencer Delete Assembly

NOTES: Re-Uses OE Porsche Trims

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SSXPO129

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Milltek Sport Exhaust Cat-Back With Polished GT-100 Trims.

Fits:
Porsche 991.1 GT3 / GT3 RS 2013>>2017

Parts Assembly:
MSPO245: Rear Silencer Delete Assembly
MSPO246: Trim Mounting Plate
MSTIP199: x2 4.0" Polished Tips

Tailpipe: 100mm GT100

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SSXPO126

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Milltek Sport Exhaust Cat-Back With Cerakote Black GT-100 Trims.

Fits:
Porsche 911 (991.1) GT3 & GT3 RS 2013>>2017

Parts Assembly:
MSPO245: Rear Silencer Delete Assembly
MSPO246: Trim Mounting Plate
MSTIP200: x2 4.0" Cerakote Black Tips

Tailpipe: 100mm GT100B

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SSXPO127

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Milltek Sport Exhaust Cat-Back With Titainium GT-100 Trims.

Fits:
Porsche 911 (991.1) GT3 & GT3 RS 2013>>2017

Parts Assembly:
MSPO245: Rear Silencer Delete Assembly
MSPO246: Trim Mounting Plate
MSTIP201: x2 4.0" Brushed Titanium Tips

Tailpipe: 100mm GT100

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SSXPO128

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Milltek Sport Exhaust Rear Silencer For Porsche Sports Exhaust (PSE)

Fits:

Porsche 991.1 3.8ltr Carrera 2S 2011>>2015
Porsche 991.1 3.8ltr Carrera 4S 2011>>2015

Pipe Diameter: 2.76" (70.00mm)

Parts Assembly:
MSPO279: Rear Silencer for Porsche Sports Exhaust (PSE)

MSPO280: LH Valved Outlet Pipe
MSPO281: RH Valved Outlet Pipe

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SSXPO181

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Rear exhaust center and side muffler delete pipes. Porsche 991.1

Fits:
Porsche 991.1 Carrera / Carrera 4 - 3.4ltr
Porsche 991.1 Carrera 2S / Carrera 4S - 3.8ltr

Product Description
Increase the sound, gain some power and torque while reducing weight at the same time with our new race exhaust for the 991.1 Carrera. 
With this Race Exhaust both side and center mufflers are deleted and replaced with a free flowing straight pipe design that bolts directly to the manifolds. 
The result is a lightweight, higher performing and aggressive sounding exhaust that is not for the faint of heart. 
Designed and manufactured with the passion and quality you have come to expect from Rennline Automotive.

Not for road/street use

• Constructed from mandrel bent 304 stainless steel
• Weighs only 8lbs (50lbs less than stock system)
• Deletes side and center mufflers (check local laws regarding muffler removal)
• Retains catalytic converters
• Mounts directly to exhaust manifolds
• 5whp/9ft-lbs. gains over stock (3rd party dyno tested with stock intake/ECU software)
• Fits 991.1 naturally aspirated 3.4L-3.8L models only
• For off road use only
• Installs in less than two hours without rear bumper removal

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EX12

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Rear exhaust muffler delete X pipe. Porsche 991.1



Fits:

Porsche 991.1 Carrera 2 / Carrera 4 3.4ltr
Porsche 991.1 Carrera 2S / Carrera 4S 3.8ltr

Product Description

Increase the sound and gain some mid-range torque while reducing weight with our new street exhaust for the 991.1 Carrera. 
This system deletes the center muffler while retaining the side suitcase mufflers which results in an OEM+ upgrade that is completely daily drivable. 

Designed and manufactured with the passion and quality you have come to expect from Rennline Automotive.

• Constructed from mandrel bent 304 stainless steel using state of the art manufacturing processes
• Deletes center muffler and retains side mufflers
• Increases exhaust note without sacrificing comfort
• Factory fit and finish
• Reuses OEM hardware
• Fits 991.1 naturally aspirated 3.4ltr and 3.8ltr models only
• Bumps up mid-range torque
• Installs in less than two hours without rear bumper removal

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EX13

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DesignTek Secondary Exhaust Muffler Bypass for Porsche 991 S 3.8L



Fits:
Porsche 991 Carrera S 3.8L

These simple U/J pipes remove the mufflers that are tucked up in the rear quarter panels. Why the reason for these I do not know. Typically in the past we either see a main centre muffler or 2 mufflers with catalyst pipes. So this was the first simplest part to change out. Keeping the same diameter for a perfect OEM replacement, these pipes are straight through which not only eliminates any muffler packing or baffling, but also the weight. Each stock muffler weighs approximately 15.6lbs. The Designtek Secondary Exhaust Muffler Bypass Pipes are about 3lbs each. Now eliminating restriction, we have also saved about 25lbs off the rear end. Because this part still retained the factory headers with cats and the factory center muffler, it added a slightly deeper tone to the exhaust but not a drastic droning change that a full exhaust could. Upon revving the car out stationary and on the dyno, you could hear the tone change nicely as you past the 4000rpm mark.

Garage Notes: The pipes sometimes rub on the heatshields causing a resonation through the car. This can be sorted by redressing the heatshields but isn't a straight forward bolt up and go replacement.

The sound its self is quite impressive and very sporty from the outside but to drive causes a pretty bad droning sound under normal driving conditions. This exhaust peaks at 101decibels

According to the factories dyno test, the secondary muffler bypass pipes really start achieving performance from 3700rpm all the way to redline. With a baseline test in 3rd gear and all wheel drive (have to for the dyno and no warning lights), the car made 344HP and 289ft/lbs of torque. Based on the ambient temperature, the factories Mustang Dyno, and 91octane fuel, this is about right considering the car comes with 400bhp. With the addition of our pipes, the car put down 358HP and 298ft/lbs of torque gaining 14HP and 9ft/lbs at the peak.

Click 'Zoom in' for large parts diagram.
3606009913 replace No11/12.



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3606009913

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Secondary Sports Exhaust Boxes DesignTek for Porsche 991.1

Fits:
Porsche 991 Carrera 3.4L
Porsche 991 Carrera S 3.8L

The secondary sports exhaust boxes are designed to give the car a deeper sound, these car be added to the factory exhaust parts and replace the two side muffler cans.

Powerful, robust and sporty. Better still, it can be further enhanced thanks to the sports exhaust system, featuring a modified secondary sports exhaust boxes, the sound varies with driving behaviour, ranging from a robust output during normal road driving to a distinctively more aggressive tone during performance use.

Click 'Zoom in' for large parts diagram.
3606009913 replace No11/12.



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3606009923

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Sport exhaust silencers Porsche 991.1 Carrera without bypass valves



FITS
Porsche 991.1 Carrera 2012-2015

NOT FOR PORSCE 991.1 CARRERA S

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector.

991.1 Carrera is different from Carrera S because it does not have the bypass valves
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual.

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand.

END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips.

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

Sport exhaust silencers Porsche 991.1 Carrera S with bypass valves



FITS
Porsche 991.1 Carrera S 2012-2015

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector.

991.1 Carrera S is different from Carrera because it has the bypass valves
The component is perfectly interchangeable with the original components, following the instructions in the constructor's workshop manual.

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand.

END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips.

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal

Sports exhaust kit Porsche 991.1 Carrera without bypass valve 2012-2015



NOT FOR 991.1 CARRERA S

991.1 Carrera is different from Carrera S because it does not have the bypass valves. This kit includes the two side mufflers and the central silencer.
Installation of this components requires specific instructions not provided in the workshop manual. The instructions are provided in the package or can be downloaded from www.tubistyle.it

RACETRACK USE ONLY
These components are designed and developed for racetrack use and to maximise the car's performance. They are not street legal and must be installed by professionals in the sector

SOUND - TUBI SOUND
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand

END TIPS DESIGN - OE
The muffler must be used in conjunction with the original exhaust end tips

EXHAUST SYSTEM FINISH - POLISHED
Mirror finishes are highly reflective and created by polishing the stainless steel. The polishing process enhances appearance and consistency, making cleaning easier. A special rolling procedure is used. It is essential to remove deep scratches as any surface defects will be very noticeable on the finished product. it improves corrosion resistance. The polishing eradicates crevices where corrosive particles can lodge themselves.

END TIPS NUMBER AND POSITION
2 + 2 AT THE SIDES
The tailpipes are located low down at the sides of the car. There are two tailpipes at each side

MATERIAL
AISI 304 STAINLESS STEEL
A choice stainless steel ideal for aggressive environments where combustion emissions can cause serious chemical corrosion on other types of metal